Nissan Altima 2007-2012 Service Manual: Lan system can system (type 10)
COMPONENT DIAGNOSIS
- Main line between DLC and ABS circuit
- ECM branch line circuit
- A-BAG branch line circuit
- AV branch line circuit
- BCM branch line circuit
- DLC branch line circuit
- M&A branch line circuit
- STRG branch line circuit
- ABS branch line circuit
- IPDM-E branch line circuit
- Can communication circuit
Can communication circuit
Diagnosis Procedure
INSPECTION PROCEDURE
1.CONNECTOR INSPECTION
1. Turn the ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Disconnect all the unit connect ...
Main line between DLC and ABS circuit
Diagnosis Procedure
INSPECTION PROCEDURE
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check the following terminals and co ...
Other materials:
Cooling fan
Description
The ECM controls the cooling fan corresponding to the vehicle speed, engine
colant temperature, refrigerant
pressure, and air conditioner ON signal. The control system has 4-step control
[HIGH/MIDDLE/LOW/OFF].
COOLING FAN MOTOR
The cooling fan operates at each speed when the cur ...
P0037, P0038 HO2S2 Heater
Description
SYSTEM DESCRIPTION
The ECM performs ON/OFF control of the heated oxygen sensor 2 heater
corresponding to the engine speed,
amount of intake air and engine coolant temperature.
OPERATION
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC C ...
Power steering oil pump
QR25DE : Disassembly and Assembly
The power steering oil pump and pulley is not serviceable and should be
replaced as an assembly. For front
and rear bracket removal, refer to ST-19, "QR25DE : Removal and Installation".
VQ35DE : Disassembly and Assembly
The power steering oil pump an ...